Coffee

How I love coffee and caffeine.  The different textures of the drink mixtures, the aromas of different beans and types of roasts.  Foam and froth from cow's milk and soy milk.  The spices like cinnamon and nutmeg or flavors like peppermint and vanilla can be added before or after brewing.  Chocolate and cocoa compliment coffee so well.
Teas!  How lovely and varied teas are.  From the black spicy chai blend to a simple green tea picked young off the bush.  Tea blends with oils like Earl Gray, fruit essences like Constant Comment, or teas that aren't even proper teas- merely infusions- like  roobios or chamomile.
Chocolates- good chocolates in dark or white mostly- milk chocolate is so hard to do well.  With fruit and nuts, filled or plain, my body tingles for it and my tongue savors the flavor long after the candy is eaten.